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Mark Oliveras

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At a glance

About Mark Oliveras

Mark Oliveras is a marriage & family therapist practicing in Belleville, IL. This provider record is associated with NPI 1851221527.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

IL licenceAs reported to the NPI registry
No. 166.012230As reported
NPINational Provider Identifier
1851221527Issued 2026

As reported to the NPI registry ↗

Common questions

What does Mark Oliveras specialize in?

Mark Oliveras is a marriage and family therapist in Belleville, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where is Mark Oliveras located?

Mark Oliveras is listed at 2810 Frank Scott Pkwy W Ste 812, Belleville, IL 62223. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mark Oliveras's phone number?

The number on file is (888) 277-4028. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark Oliveras?

Mark Oliveras's National Provider Identifier is 1851221527. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Mark Oliveras's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mark Oliveras. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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